36 lines
1 KiB
R
36 lines
1 KiB
R
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context("Train and predict with factors")
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test_that("Competing Risks doesn't crash", {
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set.seed(5)
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sampleData <- data.frame(x=rnorm(100), z=sample(letters[1:3], replace=TRUE, size=100))
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sampleData$Time <- rexp(100) + abs(sampleData$x)
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sampleData$delta <- sample(0:2, size = 100, replace=TRUE)
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testData <- sampleData[1:5,]
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trainingData <- sampleData[6:100,]
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forest <- train(CR_Response(delta, Time) ~ x + z, trainingData, ntree=50, numberOfSplits=0, mtry=1, nodeSize=5, cores=2)
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predictions <- predict(forest, testData)
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expect_true(T) # show Ok if we got this far
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})
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test_that("Regresssion doesn't crash", {
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set.seed(6)
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sampleData <- data.frame(x=rnorm(100), z=sample(letters[1:3], replace=TRUE, size=100))
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sampleData$y <- rexp(100) + sampleData$x
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testData <- sampleData[1:5,]
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trainingData <- sampleData[6:100,]
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forest <- train(y ~ x + z, trainingData, ntree=50, numberOfSplits=0, mtry=1, nodeSize=5, cores=2)
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predictions <- predict(forest, testData)
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expect_true(T) # show Ok if we got this far
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})
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